From 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Thu, 8 Jun 2017 15:39:03 -0400 Subject: Prepare for radical source tree reorganization. All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control). --- stdio-common/tst-sscanf.c | 273 ---------------------------------------------- 1 file changed, 273 deletions(-) delete mode 100644 stdio-common/tst-sscanf.c (limited to 'stdio-common/tst-sscanf.c') diff --git a/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c deleted file mode 100644 index c070e14cd7..0000000000 --- a/stdio-common/tst-sscanf.c +++ /dev/null @@ -1,273 +0,0 @@ -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek , 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#include -#include -#include - -#ifndef CHAR -# define CHAR char -# define L(str) str -# define SSCANF sscanf -#endif - -const CHAR *str_double[] = -{ - L("-.10000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01"), - L("0.10000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01"), - L("-1234567E0198765432E0912345678901987654321091234567890198765432109"), - L("-0.1000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01") -}; - -const double val_double[] = -{ - -.10000E+02, 0.20000E+02, 0.25000E+01, 0.40000E+01, 0.50000E+01, 0.12500E+01, - 0.10000E+02, 0.20000E+02, 0.25000E+01, 0.40000E+01, 0.50000E+01, 0.12500E+01, - -1234567E01, 98765432E09, 12345678901.0, 98765432109.0, 12345678901.0, - 98765432109.0, - -0.1000E+02, 0.20000E+02, 0.25000E+01, 0.40000E+01, 0.50000E+01, 0.12500E+01 -}; - -const CHAR *str_long[] = -{ - L("-12345678987654321123456789987654321123456789987654321"), - L("-12345678987654321123456789987654321123456789987654321"), - L("-12,345,678987,654,321123,456,789987,654,321123,456,789987,654,321"), - L("-12,345,678987,654,321123,456,789987,654,321123,456,789987,654,321") -}; - -const CHAR *fmt_long[] = -{ - L("%9ld%9ld%9ld%9ld%9ld%9ld"), - L("%I9ld%I9ld%I9ld%I9ld%I9ld%I9ld"), - L("%'11ld%'11ld%'11ld%'11ld%'11ld%'11ld"), - L("%I'11ld%I'11ld%I'11ld%I'11ld%I'11ld%I'11ld") -}; - -const long int val_long[] = -{ - -12345678, 987654321, 123456789, 987654321, 123456789, 987654321 -}; - -struct test -{ - const CHAR *str; - const CHAR *fmt; - int retval; -} int_tests[] = -{ - { L("foo\n"), L("foo\nbar"), -1 }, - { L("foo\n"), L("foo bar"), -1 }, - { L("foo\n"), L("foo %d"), -1 }, - { L("foo\n"), L("foo\n%d"), -1 }, - { L("foon"), L("foonbar"), -1 }, - { L("foon"), L("foon%d"), -1 }, - { L("foo "), L("foo bar"), -1 }, - { L("foo "), L("foo %d"), -1 }, - { L("foo\t"), L("foo\tbar"), -1 }, - { L("foo\t"), L("foo bar"), -1 }, - { L("foo\t"), L("foo %d"), -1 }, - { L("foo\t"), L("foo\t%d"), -1 }, - { L("foo"), L("foo"), 0 }, - { L("foon"), L("foo bar"), 0 }, - { L("foon"), L("foo %d"), 0 }, - { L("foo "), L("fooxbar"), 0 }, - { L("foo "), L("foox%d"), 0 }, - { L("foo bar"), L("foon"), 0 }, - { L("foo bar"), L("foo bar"), 0 }, - { L("foo bar"), L("foo %d"), 0 }, - { L("foo bar"), L("foon%d"), 0 }, - { L("foo (nil)"), L("foo %p"), 1}, - { L("foo (nil)"), L("foo %4p"), 0}, - { L("foo "), L("foo %n"), 0 }, - { L("foo%bar1"), L("foo%%bar%d"), 1 }, - /* Some OSes skip whitespace here while others don't. */ - { L("foo \t %bar1"), L("foo%%bar%d"), 1 } -}; - -struct test double_tests[] = -{ - { L("-1"), L("%1g"), 0 }, - { L("-.1"), L("%2g"), 0 }, - { L("-inf"), L("%3g"), 0 }, - { L("+0"), L("%1g"), }, - { L("-0x1p0"), L("%2g"), 1 }, - { L("-..1"), L("%g"), 0 }, - { L("-inf"), L("%g"), 1 } -}; - -struct test2 -{ - const CHAR *str; - const CHAR *fmt; - int retval; - char residual; -} double_tests2[] = -{ - { L("0e+0"), L("%g%c"), 1, 0 }, - { L("0xe+0"), L("%g%c"), 2, '+' }, - { L("0x.e+0"), L("%g%c"), 2, '+' }, -}; - -static int -do_test (void) -{ - double d[6]; - long l[6]; - int i, j; - int tst_locale; - int result = 0; - - tst_locale = 1; - if (tst_locale) - if (setlocale (LC_ALL, "en_US.ISO-8859-1") == NULL) - { - puts ("Failed to set en_US locale, skipping locale related tests"); - tst_locale = 0; - } - - for (i = 0; i < 4; ++i) - { - if (SSCANF (str_double[i], L("%11lf%11lf%11lf%11lf%11lf%11lf"), - &d[0], &d[1], &d[2], &d[3], &d[4], &d[5]) != 6) - { - printf ("Double sscanf test %d wrong number of " - "assigned inputs\n", i); - result = 1; - } - else - for (j = 0; j < 6; ++j) - if (d[j] != val_double[6 * i + j]) - { - printf ("Double sscanf test %d failed (%g instead of %g)\n", - i, d[j], val_double[6 * i + j]); - result = 1; - break; - } - } - - for (i = 0; i < 4; ++i) - { - if (SSCANF (str_long[i], fmt_long[i], - &l[0], &l[1], &l[2], &l[3], &l[4], &l[5]) != 6) - { - printf ("Integer sscanf test %d wrong number of " - "assigned inputs\n", i); - result = 1; - } - else - for (j = 0; j < 6; ++j) - if (l[j] != val_long[j]) - { - printf ("Integer sscanf test %d failed (%ld instead %ld)\n", - i, l[j], val_long[j]); - result = 1; - break; - } - - if (! tst_locale) - break; - } - - for (i = 0; i < sizeof (int_tests) / sizeof (int_tests[0]); ++i) - { - long dummy; - int ret; - - if ((ret = SSCANF (int_tests[i].str, int_tests[i].fmt, - &dummy)) != int_tests[i].retval) - { - printf ("int_tests[%d] returned %d != %d\n", - i, ret, int_tests[i].retval); - result = 1; - } - } - - for (i = 0; i < sizeof (double_tests) / sizeof (double_tests[0]); ++i) - { - double dummy; - int ret; - - if ((ret = SSCANF (double_tests[i].str, double_tests[i].fmt, - &dummy)) != double_tests[i].retval) - { - printf ("double_tests[%d] returned %d != %d\n", - i, ret, double_tests[i].retval); - result = 1; - } - } - - for (i = 0; i < sizeof (double_tests2) / sizeof (double_tests2[0]); ++i) - { - double dummy; - int ret; - char c = 0; - - if ((ret = SSCANF (double_tests2[i].str, double_tests2[i].fmt, - &dummy, &c)) != double_tests2[i].retval) - { - printf ("double_tests2[%d] returned %d != %d\n", - i, ret, double_tests2[i].retval); - result = 1; - } - else if (ret == 2 && c != double_tests2[i].residual) - { - printf ("double_tests2[%d] stopped at '%c' != '%c'\n", - i, c, double_tests2[i].residual); - result = 1; - } - } - - /* BZ #16618 - The test will segfault during SSCANF if the buffer overflow - is not fixed. The size of `s` is such that it forces the use - of malloc internally and this triggers the incorrect computation. - Thus the value for SIZE is arbitrariy high enough that malloc - is used. */ - { -#define SIZE 131072 - CHAR *s = malloc ((SIZE + 1) * sizeof (*s)); - if (s == NULL) - abort (); - for (size_t i = 0; i < SIZE; i++) - s[i] = L('0'); - s[SIZE] = L('\0'); - int i = 42; - /* Scan multi-digit zero into `i`. */ - if (SSCANF (s, L("%d"), &i) != 1) - { - printf ("FAIL: bug16618: SSCANF did not read one input item.\n"); - result = 1; - } - if (i != 0) - { - printf ("FAIL: bug16618: Value of `i` was not zero as expected.\n"); - result = 1; - } - free (s); - if (result != 1) - printf ("PASS: bug16618: Did not crash.\n"); -#undef SIZE - } - - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" -- cgit v1.2.3-70-g09d2